.item-day {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  text-align: center;
  overflow: hidden;
}
.item-day > .month {
  height: 20px;
  line-height: 20px;
  font-size: 13px;
  font-weight: bold;
  background-color: crimson;
  color: white;
}
.item-day > .day {
  height: 40px;
  line-height: 40px;
  font-size: 28px;
  font-weight: bold;
  background-color: white;
}
